A : tomorrow I'll attend my friend's birthday party. what should I wear?
B : I suggest you to wear a long dress, you'll look graceful in it
A : what dress will suit me?
B : a black silk dress will look good on you
A : that's great. do you have any idea about the shoes?
B : how about this silver high heels? they will match your dress
A : oh, right..thanks for your suggestion!